About This Pump; Safety - ProMinent ProMus Series Operating Instructions Manual

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About This Pump / Safety
1.

About This Pump

The ProMinent ProMus is a metering pump using a flat, hydraulically actuated teflon diaphragm.
A typical pump assembly includes an electric motor, gear case, hydraulic unit, and liquid end. An
oil replenishment valve and poppet relief value maintain fluid volume in the hydraulic piston to
transfer reciprocating motion to the diaphragm.. A locking stroke adjuster limits piston movement
to control flow rates from 0% to 100% in 1% increments for metering fluids into most process
systems.
The ProMus achieves different pumping capacities by using 5 different gear ratios and 8 different
hydraulic piston diameters. Liquid ends are fabricated with Stainless Steel, Alloy 20, Hastelloy C
and PVDF. The diaphragm and dosing head seals are teflon.
2.

Safety

Correct Use Of The Pump
• This pump may only be used to meter liquids.
• Operate the pump only within the conditions described in the technical data.
• General restrictions with regard to viscosity limits, chemical resistance and density must be
observed (refer to ProMinent
• All other applications and modifications are prohibited.
• The pump must not be operated in hazardous areas unless motor, electric stroke control
and any other electrical components and wiring comply with the National Electric Code and
other applicable codes. Refer to articles 500 through 510 of the National Electric Code for
requirements to prevent fire or explosion caused by flammable gases or vapors, flammable
liquids, combustible dust, or ignitable fibers or filings.
• This pump is not suitable for metering gaseous media or solids.
• This pump may be used only within the stated pressure range.
• All users must read and observe this operating instruction manual.
• The pump must be operated by appropriately trained and authorized personnel.
Safety Guidelines:
WARNING
• The pump operates whenever the motor is energized; always take precautions to
avoid personal injury or hazards from unexpected startup of the motor.
• Lock out pump motor before performing any maintenance on pump or pump system.
• Lock out the pump motor following a power failure if such interruptions in pump function
would create a hazard or cause damage to components.
• Periodically inspect for chemical leaks since this pump and its discharge operate
continually under high pressure system leaks may develop over time.
• Always de-pressurize the liquid end before performing any maintenance on the pump or
system.
• Always empty and rinse pump liquid end before maintenance activities.
• Always wear appropriate protective equipment with performing pump maintenance.
• Make pump accessible at all times for necessary operating and maintenance activities.
chemical resistance list in the catalog or at www.prominent.com)
®
ProMinent